Britax Grow With You Harness-2- Booster Carseat - Mod Black
Britax Grow With You Harness-2- Booster Carseat - Mod Black
SKU: 73203
The Grow With You Harness-2-Booster car seat adapts as your child grows from toddler to big kid. Premium fabrics and plush padding provide comfort and style, while quick-push LUAS connectors make installation simple.
Two layers of side impact protection surround your child’s head, neck, and torso, while SafeCell Technology in the base acts as a crumple zone to help absorb crash energy. With armrests, cup holders, and harness comfort pads, the Grow With You keeps every ride comfortable even as your little one gets bigger.
-
Washer & Dryer Friendly: Skip hand washing and air-drying. The machine-washable, dryer-safe cover makes cleanup quick and easy.
-
Naturally Flame-Retardant Fabrics: Made without added flame-retardant chemicals.
-
SafeCell Technology: Acts as a crumple zone to help absorb crash energy.
-
High-Strength Steel Frame: Reinforces the seat’s structure for added stability.
-
Patented V-Shaped Tether: Features staged-release stitching to help slow and reduce forward movement during a crash.
-
Two Layers of Side Impact Protection: An energy-absorbing shell and foam-lined headrest help protect your child’s head, neck, and torso.
-
Two Growing Stages: Harness mode accommodates 25–65 lbs (11.3–30 kg); booster mode accommodates 40–120 lbs (18–54 kg).
-
Quick-Push LUAS Connectors: Premium connectors allow for simple, secure installation.
-
9-Position Harness & Headrest: Adjust together with one hand to maintain a proper fit as your child grows.
-
2-Position Buckle: Moves outward to provide more room for your growing child.
-
Two Recline Positions: Help provide a comfortable ride for your child and the best fit in your vehicle.
-
Colour-Coded Belt Guides: Make it easy to route the vehicle seat belt through the correct paths.
-
Four Cup & Snack Holders: Keep drinks, snacks, and favourite toys within easy reach.
-
Easy-to-Remove Cover: Removes for cleaning without taking off the harness.
-
Stay-Put Comfort Pads: Soft pads help prevent the harness straps from rubbing against your child’s neck.
-
Nap-Friendly Comfort: Plush padding and soft fabrics help keep your child comfortable throughout the ride.
-
Flip-Forward Buckle: Stays out of the way to make getting in and out easier.
Price Match Guarantee
Price Match Guarantee
Found It for Less? We’ll Price Match.
Shop with confidence at Active Baby. If you find an identical product at a lower price from an authorized Canadian retailer, let us know and our team will review it. Learn more
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Discover more in our FAQ
How long does it take to process an order?
How long does it take to process an order?
We begin processing orders as soon as they are placed online. Orders are shipped Monday through Friday. Orders placed on weekends or statutory holidays will be processed on the next business day.
Please allow 5–7 business days for your order to be carefully prepared and shipped. While we strive to keep all products in stock, processing times may be extended during high order volumes or unforeseen circumstances.
Do you ship internationally?
Do you ship internationally?
No, we currently ship within Canada only. We are proud to serve families across Canada and ensure reliable, timely delivery nationwide.
What is your return policy?
What is your return policy?
All returned or exchanged merchandise must be unused, unworn, unwashed, and in its original, unopened packaging. Items without packaging (such as clothing or toys) must have all original tags attached.
Due to hygiene standards and manufacturer restrictions, certain items are final sale and are not eligible for return or exchange.
In-Store Returns & Exchanges
Refunds may be considered within 14 days of the original purchase date with a valid receipt. Exchanges may be considered within 30 days for eligible items.
All returns are subject to inspection and approval. Each request is reviewed on a case-by-case basis at our discretion.
Gift items returned with a gift receipt may be eligible for store credit within 30 days. Final Sale items are not eligible for return or exchange.
If you have questions regarding a specific item, please contact us at service@activebaby.ca prior to visiting the store.

